| # RUN: llc -O0 -mtriple arm-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s |
| --- | |
| define void @test_mla() #0 { ret void } |
| define void @test_mla_commutative() #0 { ret void } |
| define void @test_mla_v5() #1 { ret void } |
| |
| define void @test_mls() #2 { ret void } |
| define void @test_no_mls() { ret void } |
| |
| define void @test_bicrr() { ret void } |
| define void @test_bicrr_commutative() { ret void } |
| |
| define void @test_bicri() { ret void } |
| define void @test_bicri_commutative_xor() { ret void } |
| define void @test_bicri_commutative_and() { ret void } |
| define void @test_bicri_commutative_both() { ret void } |
| |
| define void @test_movti16_0xffff() #2 { ret void } |
| |
| define void @test_vnmuls() #3 { ret void } |
| define void @test_vnmuls_reassociate() #3 { ret void } |
| define void @test_vnmuld() #3 { ret void } |
| |
| define void @test_vfnmas() #4 { ret void } |
| define void @test_vfnmad() #4 { ret void } |
| |
| define void @test_vfmss() #4 { ret void } |
| define void @test_vfmsd() #4 { ret void } |
| |
| define void @test_vfnmss() #4 { ret void } |
| |
| define void @test_bfc() #2 { ret void } |
| define void @test_no_bfc_bad_mask() #2 { ret void } |
| |
| attributes #0 = { "target-features"="+v6" } |
| attributes #1 = { "target-features"="-v6" } |
| attributes #2 = { "target-features"="+v6t2" } |
| attributes #3 = { "target-features"="+vfp2" } |
| attributes #4 = { "target-features"="+vfp4" } |
| ... |
| --- |
| name: test_mla |
| # CHECK-LABEL: name: test_mla |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = COPY $r2 |
| ; CHECK: [[VREGX:%[0-9]+]]:gprnopc = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gprnopc = COPY $r1 |
| ; CHECK: [[VREGZ:%[0-9]+]]:gprnopc = COPY $r2 |
| |
| %3(s32) = G_MUL %0, %1 |
| %4(s32) = G_ADD %3, %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:gprnopc = MLA [[VREGX]], [[VREGY]], [[VREGZ]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_mla_commutative |
| # CHECK-LABEL: name: test_mla_commutative |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = COPY $r2 |
| ; CHECK: [[VREGX:%[0-9]+]]:gprnopc = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gprnopc = COPY $r1 |
| ; CHECK: [[VREGZ:%[0-9]+]]:gprnopc = COPY $r2 |
| |
| %3(s32) = G_MUL %0, %1 |
| %4(s32) = G_ADD %2, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:gprnopc = MLA [[VREGX]], [[VREGY]], [[VREGZ]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_mla_v5 |
| # CHECK-LABEL: name: test_mla_v5 |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = COPY $r2 |
| ; CHECK: [[VREGX:%[0-9]+]]:gprnopc = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gprnopc = COPY $r1 |
| ; CHECK: [[VREGZ:%[0-9]+]]:gprnopc = COPY $r2 |
| |
| %3(s32) = G_MUL %0, %1 |
| %4(s32) = G_ADD %3, %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:gprnopc = MLAv5 [[VREGX]], [[VREGY]], [[VREGZ]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_mls |
| # CHECK-LABEL: name: test_mls |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = COPY $r2 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gpr = COPY $r1 |
| ; CHECK: [[VREGZ:%[0-9]+]]:gpr = COPY $r2 |
| |
| %3(s32) = G_MUL %0, %1 |
| %4(s32) = G_SUB %2, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = MLS [[VREGX]], [[VREGY]], [[VREGZ]], 14, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_no_mls |
| # CHECK-LABEL: name: test_no_mls |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = COPY $r2 |
| ; CHECK: [[VREGX:%[0-9]+]]:gprnopc = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gprnopc = COPY $r1 |
| ; CHECK: [[VREGZ:%[0-9]+]]:gpr = COPY $r2 |
| |
| %3(s32) = G_MUL %0, %1 |
| %4(s32) = G_SUB %2, %3 |
| ; CHECK: [[VREGM:%[0-9]+]]:gprnopc = MULv5 [[VREGX]], [[VREGY]], 14, $noreg, $noreg |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = SUBrr [[VREGZ]], [[VREGM]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicrr |
| # CHECK-LABEL: name: test_bicrr |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gpr = COPY $r1 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %1, %2 |
| %4(s32) = G_AND %0, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICrr [[VREGX]], [[VREGY]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicrr_commutative |
| # CHECK-LABEL: name: test_bicrr_commutative |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK: [[VREGY:%[0-9]+]]:gpr = COPY $r1 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %1, %2 |
| %4(s32) = G_AND %3, %0 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICrr [[VREGX]], [[VREGY]], 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicri |
| # CHECK-LABEL: name: test_bicri |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| |
| ; This test and the following ones are a bit contrived, since they use a |
| ; G_XOR that can be constant-folded. They exist mostly to validate the |
| ; TableGen pattern that defines BICri. We also have a pattern for matching a |
| ; G_AND with a G_CONSTANT operand directly, which is the more common case, |
| ; but that will be covered by different tests. |
| %1(s32) = G_CONSTANT i32 192 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %1, %2 |
| %4(s32) = G_AND %0, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICri [[VREGX]], 192, 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicri_commutative_xor |
| # CHECK-LABEL: name: test_bicri_commutative_xor |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| |
| %1(s32) = G_CONSTANT i32 192 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %2, %1 |
| %4(s32) = G_AND %0, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICri [[VREGX]], 192, 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicri_commutative_and |
| # CHECK-LABEL: name: test_bicri_commutative_and |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| |
| %1(s32) = G_CONSTANT i32 192 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %1, %2 |
| %4(s32) = G_AND %3, %0 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICri [[VREGX]], 192, 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_bicri_commutative_both |
| # CHECK-LABEL: name: test_bicri_commutative_both |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| - { id: 3, class: gprb } |
| - { id: 4, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| |
| %1(s32) = G_CONSTANT i32 192 |
| |
| %2(s32) = G_CONSTANT i32 -1 |
| %3(s32) = G_XOR %2, %1 |
| %4(s32) = G_AND %3, %0 |
| ; CHECK: [[VREGR:%[0-9]+]]:gpr = BICri [[VREGX]], 192, 14, $noreg, $noreg |
| |
| $r0 = COPY %4(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_movti16_0xffff |
| # CHECK-LABEL: name: test_movti16_0xffff |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| ; CHECK: [[VREGX:%[0-9]+]]:gpr = COPY $r0 |
| |
| %1(s32) = G_CONSTANT i32 4294901760 ; 0xFFFF0000 |
| |
| %2(s32) = G_OR %0, %1 |
| ; CHECK: [[VREGR:%[0-9]+]]:gprnopc = MOVTi16 [[VREGX]], 65535, 14, $noreg |
| |
| $r0 = COPY %2(s32) |
| ; CHECK: $r0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_vnmuls |
| # CHECK-LABEL: name: test_vnmuls |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| body: | |
| bb.0: |
| liveins: $s0, $s1 |
| |
| %0(s32) = COPY $s0 |
| %1(s32) = COPY $s1 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:spr = COPY $s0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:spr = COPY $s1 |
| |
| %2(s32) = G_FMUL %0, %1 |
| %3(s32) = G_FNEG %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:spr = VNMULS [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $s0 = COPY %3(s32) |
| ; CHECK: $s0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $s0 |
| ; CHECK: BX_RET 14, $noreg, implicit $s0 |
| ... |
| --- |
| name: test_vnmuls_reassociate |
| # CHECK-LABEL: name: test_vnmuls_reassociate |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| body: | |
| bb.0: |
| liveins: $s0, $s1 |
| |
| %0(s32) = COPY $s0 |
| %1(s32) = COPY $s1 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:spr = COPY $s0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:spr = COPY $s1 |
| |
| %2(s32) = G_FNEG %0 |
| %3(s32) = G_FMUL %1, %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:spr = VNMULS [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $s0 = COPY %3(s32) |
| ; CHECK: $s0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $s0 |
| ; CHECK: BX_RET 14, $noreg, implicit $s0 |
| ... |
| --- |
| name: test_vnmuld |
| # CHECK-LABEL: name: test_vnmuld |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| body: | |
| bb.0: |
| liveins: $d0, $d1 |
| |
| %0(s64) = COPY $d0 |
| %1(s64) = COPY $d1 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:dpr = COPY $d0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:dpr = COPY $d1 |
| |
| %2(s64) = G_FMUL %0, %1 |
| %3(s64) = G_FNEG %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:dpr = VNMULD [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $d0 = COPY %3(s64) |
| ; CHECK: $d0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $d0 |
| ; CHECK: BX_RET 14, $noreg, implicit $d0 |
| ... |
| --- |
| name: test_vfnmas |
| # CHECK-LABEL: name: test_vfnmas |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| - { id: 4, class: fprb } |
| body: | |
| bb.0: |
| liveins: $s0, $s1, $s2 |
| |
| %0(s32) = COPY $s0 |
| %1(s32) = COPY $s1 |
| %2(s32) = COPY $s2 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:spr = COPY $s0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:spr = COPY $s1 |
| ; CHECK-DAG: [[VREGZ:%[0-9]+]]:spr = COPY $s2 |
| |
| %3(s32) = G_FMA %0, %1, %2 |
| %4(s32) = G_FNEG %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:spr = VFNMAS [[VREGZ]], [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $s0 = COPY %4(s32) |
| ; CHECK: $s0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $s0 |
| ; CHECK: BX_RET 14, $noreg, implicit $s0 |
| ... |
| --- |
| name: test_vfnmad |
| # CHECK-LABEL: name: test_vfnmad |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| - { id: 4, class: fprb } |
| - { id: 5, class: fprb } |
| body: | |
| bb.0: |
| liveins: $d0, $d1, $d2 |
| |
| %0(s64) = COPY $d0 |
| %1(s64) = COPY $d1 |
| %2(s64) = COPY $d2 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:dpr = COPY $d0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:dpr = COPY $d1 |
| ; CHECK-DAG: [[VREGZ:%[0-9]+]]:dpr = COPY $d2 |
| |
| %3(s64) = G_FNEG %0 |
| %4(s64) = G_FNEG %2 |
| %5(s64) = G_FMA %3, %1, %4 |
| ; CHECK: [[VREGR:%[0-9]+]]:dpr = VFNMAD [[VREGZ]], [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $d0 = COPY %5(s64) |
| ; CHECK: $d0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $d0 |
| ; CHECK: BX_RET 14, $noreg, implicit $d0 |
| ... |
| --- |
| name: test_vfmss |
| # CHECK-LABEL: name: test_vfmss |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| - { id: 4, class: fprb } |
| body: | |
| bb.0: |
| liveins: $s0, $s1, $s2 |
| |
| %0(s32) = COPY $s0 |
| %1(s32) = COPY $s1 |
| %2(s32) = COPY $s2 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:spr = COPY $s0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:spr = COPY $s1 |
| ; CHECK-DAG: [[VREGZ:%[0-9]+]]:spr = COPY $s2 |
| |
| %3(s32) = G_FNEG %0 |
| %4(s32) = G_FMA %3, %1, %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:spr = VFMSS [[VREGZ]], [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $s0 = COPY %4(s32) |
| ; CHECK: $s0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $s0 |
| ; CHECK: BX_RET 14, $noreg, implicit $s0 |
| ... |
| --- |
| name: test_vfmsd |
| # CHECK-LABEL: name: test_vfmsd |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| - { id: 4, class: fprb } |
| body: | |
| bb.0: |
| liveins: $d0, $d1, $d2 |
| |
| %0(s64) = COPY $d0 |
| %1(s64) = COPY $d1 |
| %2(s64) = COPY $d2 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:dpr = COPY $d0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:dpr = COPY $d1 |
| ; CHECK-DAG: [[VREGZ:%[0-9]+]]:dpr = COPY $d2 |
| |
| %3(s64) = G_FNEG %1 |
| %4(s64) = G_FMA %0, %3, %2 |
| ; CHECK: [[VREGR:%[0-9]+]]:dpr = VFMSD [[VREGZ]], [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $d0 = COPY %4(s64) |
| ; CHECK: $d0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $d0 |
| ; CHECK: BX_RET 14, $noreg, implicit $d0 |
| ... |
| --- |
| name: test_vfnmss |
| # CHECK-LABEL: name: test_vfnmss |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: fprb } |
| - { id: 1, class: fprb } |
| - { id: 2, class: fprb } |
| - { id: 3, class: fprb } |
| - { id: 4, class: fprb } |
| body: | |
| bb.0: |
| liveins: $s0, $s1, $s2 |
| |
| %0(s32) = COPY $s0 |
| %1(s32) = COPY $s1 |
| %2(s32) = COPY $s2 |
| ; CHECK-DAG: [[VREGX:%[0-9]+]]:spr = COPY $s0 |
| ; CHECK-DAG: [[VREGY:%[0-9]+]]:spr = COPY $s1 |
| ; CHECK-DAG: [[VREGZ:%[0-9]+]]:spr = COPY $s2 |
| |
| %3(s32) = G_FNEG %2 |
| %4(s32) = G_FMA %0, %1, %3 |
| ; CHECK: [[VREGR:%[0-9]+]]:spr = VFNMSS [[VREGZ]], [[VREGX]], [[VREGY]], 14, $noreg |
| |
| $s0 = COPY %4(s32) |
| ; CHECK: $s0 = COPY [[VREGR]] |
| |
| BX_RET 14, $noreg, implicit $s0 |
| ; CHECK: BX_RET 14, $noreg, implicit $s0 |
| ... |
| --- |
| name: test_bfc |
| # CHECK-LABEL: name: test_bfc |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = G_CONSTANT i32 -65529 ; 0xFFFF0007 |
| %2(s32) = G_AND %0, %1 |
| ; CHECK: [[RS:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK: [[RD:%[0-9]+]]:gpr = BFC [[RS]], -65529, 14, $noreg |
| |
| $r0 = COPY %2(s32) |
| ; CHECK: $r0 = COPY [[RD]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_no_bfc_bad_mask |
| # CHECK-LABEL: name: test_no_bfc_bad_mask |
| legalized: true |
| regBankSelected: true |
| selected: false |
| # CHECK: selected: true |
| registers: |
| - { id: 0, class: gprb } |
| - { id: 1, class: gprb } |
| - { id: 2, class: gprb } |
| body: | |
| bb.0: |
| liveins: $r0 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = G_CONSTANT i32 6 ; 0x00000006 |
| %2(s32) = G_AND %0, %1 |
| ; CHECK: [[RS:%[0-9]+]]:gpr = COPY $r0 |
| ; CHECK-NOT: BFC |
| |
| $r0 = COPY %2(s32) |
| ; CHECK: $r0 = COPY [[RD]] |
| |
| BX_RET 14, $noreg, implicit $r0 |
| ; CHECK: BX_RET 14, $noreg, implicit $r0 |
| ... |